BlueLAN Cable breakout Direct Attach pasivo 40G QSFP+ a 4x10G SFP+, 2m, 30 AWG, compatible con Dell CBL-QSFP-4x10GSFP-PASS-2M-BL

This BlueLAN passive direct attach breakout cable splits a single 40GbE QSFP+ port into four independent 10GbE SFP+ links, enabling high-density connections between switches, servers and storage without the cost and power draw of optical transceivers. The 2-meter length and 30 AWG copper construction keep signal integrity high while remaining flexible enough for tidy rack routing.

Highlights

• QSFP+ to 4x SFP+ breakout configuration
• Passive copper design – ultra-low power consumption
• Aggregate data rate: 40 Gbps (4 × 10 Gbps)
• 30 AWG wire gauge for optimal signal over 2 m
• Compatible with Dell and MSA-compliant ports
• Hot-swappable for easy installation

In daily use

The cable connects directly from a 40G QSFP+ port to four separate 10G SFP+ ports, eliminating the need for a breakout panel or active optics. Because it is passive, it adds no latency and consumes no power beyond the port itself. The 2-meter reach suits top-of-rack to adjacent rack links, and the 30 AWG conductors balance flexibility with performance. Operating temperature range is 0 °C to 70 °C, covering typical data center environments.

Full specifications

• Cable type: Direct Attach Cable (DAC)
• Configuration: QSFP+ to 4x SFP+ breakout
• Length: 2 m
• Aggregate data rate: 40 Gbps
• Per-lane data rate: 10 Gbps
• Technology: Passive copper
• Connector A: QSFP+
• Connector B: SFP+
• Wire gauge: 30 AWG
• Standards: IEEE 802.3ba (40GBASE-CR4), IEEE 802.3ae (10GBASE-CR)
• Compatibility: Dell and MSA compliant QSFP+/SFP+ ports
• Hot-swappable: Yes
• Power consumption: Ultra-low (passive)
• Application: Data center interconnect, network storage, server-to-switch
• Product sub-type: Network transceiver cable
• MSA compliant: Yes
• RoHS compliant: Yes
• Cable material: Copper
• Operating temperature: 0 °C to 70 °C

Final note

A reliable, cost-effective way to fan out a 40G port into four 10G links using proven passive copper technology.